91783120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 256483584

約数和(自身を除く): 164700464

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 71, 80, 88, 104, 110, 113, 130, 142, 143, 176, 208, 220, 226, 260, 284, 286, 355, 440, 452, 520, 565, 568, 572, 710, 715, 781, 880, 904, 923, 1040, 1130, 1136, 1144, 1243, 1420, 1430, 1469, 1562, 1808, 1846, 2260, 2288, 2486, 2840, 2860, 2938, 3124, 3692, 3905, 4520, 4615, 4972, 5680, 5720, 5876, 6215, 6248, 7345, 7384, 7810, 8023, 9040, 9230, 9944, 10153, 11440, 11752, 12430, 12496, 14690, 14768, 15620, 16046, 16159, 18460, 19888, 20306, 23504, 24860, 29380, 31240, 32092, 32318, 36920, 40115, 40612, 49720, 50765, 58760, 62480, 64184, 64636, 73840, 80230, 80795, 81224, 88253, 99440, 101530, 104299, 117520, 128368, 129272, 160460, 161590, 162448, 176506, 203060, 208598, 258544, 320920, 323180, 353012, 406120, 417196, 441265, 521495, 641840, 646360, 706024, 812240, 834392, 882530, 1042990, 1147289, 1292720, 1412048, 1668784, 1765060, 2085980, 2294578, 3530120, 4171960, 4589156, 5736445, 7060240, 8343920, 9178312, 11472890, 18356624, 22945780, 45891560, 91783120]

約数ペア:

[(1, 91783120), (2, 45891560), (4, 22945780), (5, 18356624), (8, 11472890), (10, 9178312), (11, 8343920), (13, 7060240), (16, 5736445), (20, 4589156), (22, 4171960), (26, 3530120), (40, 2294578), (44, 2085980), (52, 1765060), (55, 1668784), (65, 1412048), (71, 1292720), (80, 1147289), (88, 1042990), (104, 882530), (110, 834392), (113, 812240), (130, 706024), (142, 646360), (143, 641840), (176, 521495), (208, 441265), (220, 417196), (226, 406120), (260, 353012), (284, 323180), (286, 320920), (355, 258544), (440, 208598), (452, 203060), (520, 176506), (565, 162448), (568, 161590), (572, 160460), (710, 129272), (715, 128368), (781, 117520), (880, 104299), (904, 101530), (923, 99440), (1040, 88253), (1130, 81224), (1136, 80795), (1144, 80230), (1243, 73840), (1420, 64636), (1430, 64184), (1469, 62480), (1562, 58760), (1808, 50765), (1846, 49720), (2260, 40612), (2288, 40115), (2486, 36920), (2840, 32318), (2860, 32092), (2938, 31240), (3124, 29380), (3692, 24860), (3905, 23504), (4520, 20306), (4615, 19888), (4972, 18460), (5680, 16159), (5720, 16046), (5876, 15620), (6215, 14768), (6248, 14690), (7345, 12496), (7384, 12430), (7810, 11752), (8023, 11440), (9040, 10153), (9230, 9944)]